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Unified Diff: third_party/WebKit/LayoutTests/fast/dnd/file-drag-over-page-cancel.html

Issue 2572023002: Remove special DataTransfer permissions for file: origins. (Closed)
Patch Set: jsbell feedback, round 2. Created 4 years ago
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Index: third_party/WebKit/LayoutTests/fast/dnd/file-drag-over-page-cancel.html
diff --git a/third_party/WebKit/LayoutTests/fast/dnd/file-drag-over-page-cancel.html b/third_party/WebKit/LayoutTests/fast/dnd/file-drag-over-page-cancel.html
new file mode 100644
index 0000000000000000000000000000000000000000..cf083d047199b1182dbff97a874758ff9713bf6a
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/fast/dnd/file-drag-over-page-cancel.html
@@ -0,0 +1,88 @@
+<!doctype html>
+<meta charset="utf-8" />
+<script src="../../resources/testharness.js"></script>
+<script src="../../resources/testharnessreport.js"></script>
+<script src="resources/copy-data-transfer.js"></script>
+<style>
+#dropzone {
+ display: block;
+ border: 1px solid black;
+ width: 200px;
+ height: 200px;
+}
+</style>
+
+<p>
+ Please download <a download href="resources/dragged-file.txt">this file</a>,
+ drag it <em>over</em> the box below, then press the <key>ESC</key> key.
+</p>
+
+<div id="dropzone">
+ Drop Here
+</div>
+
+<script>
+'use strict';
+
+const dropZone = document.querySelector('#dropzone');
+
+const dragLeavePromise = new Promise((resolve, reject) => {
+ dropZone.ondragleave = event => {
+ resolve(copyDataTransfer(event.dataTransfer));
+ };
+});
+
+const clientRect = dropZone.getBoundingClientRect();
+if (window.eventSender) {
+ // dragenter + dragover on #dropzone
+ eventSender.beginDragWithFiles(['resources/dragged-file.txt']);
+ const centerX = (clientRect.left + clientRect.right) / 2;
+ const centerY = (clientRect.top + clientRect.bottom) / 2;
+ eventSender.mouseMoveTo(centerX, centerY);
+
+ // dragleave on #dropwrapper
+ setTimeout(() => {
+ eventSender.keyDown("Escape");
+ }, 0);
+}
+
+promise_test(() => {
+ return dragLeavePromise.then((dataTransfer) => {
+ assert_array_equals(dataTransfer.types, ['Files']);
+ });
+}, 'DataTransfer.types in dragleave');
+
+promise_test(() => {
+ return dragLeavePromise.then((dataTransfer) => {
+ assert_object_equals(dataTransfer.data, {Files: ''});
+ });
+}, 'DataTransfer.getData() return values in dragleave');
+
+promise_test(() => {
+ return dragLeavePromise.then((dataTransfer) => {
+ assert_equals(
+ dataTransfer.files.length, 0,
+ 'DataTransfer is protected, so DataTransfer.files should be empty');
+ });
+}, 'DataTransfer.files in dragleave');
+
+promise_test(() => {
+ return dragLeavePromise.then((dataTransfer) => {
+ assert_equals(
+ dataTransfer.items.length, 1,
+ 'DataTransfer.items should have 1 element');
+ const item = dataTransfer.items[0];
+ assert_equals(
+ item.kind, 'file',
+ 'DataTransferItem.kind should indicate that a file was dropped');
+ assert_equals(
+ item.type, 'text/plain', // Firefox returns application/x-moz-file.
+ "DataTransferItem.type should reflect the dropped file's MIME type");
+ assert_equals(
+ item.file, null, // Firefox returns the file's metadata.
+ 'DataTransferItem.getAsFile() should reflect that the DataTransfer ' +
+ 'is protected');
+ });
+}, 'DataTransfer.items in dragleave');
+
+</script>

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